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Mathematics Clinic => Statistics => Topic started by: MGLQZ on Jan 16, 2020

Title: A 1-pound bag of peanuts contained 430 peanuts. The distribution of weights (in grams) of the ...
Post by: MGLQZ on Jan 16, 2020
A 1-pound bag of peanuts contained 430 peanuts.  The distribution of weights (in grams) of the peanuts is given below . What is the sample standard deviation of the weight of a peanut?

Weights
(grams)		Frequency
​
0.755 - 0.8143
0.815 - 0.8742
0.875 - 0.9342
0.935 - 0.9942
0.995 - 1.054168
1.055 - 1.114241
1.115 - 1.17412

◦ 0.002 g
◦ 0.209 g
◦ 0.000004 g
◦ 0.045 g
Title: A 1-pound bag of peanuts contained 430 peanuts. The distribution of weights (in grams) of the ...
Post by: qytan on Jan 16, 2020
0.045 g
Title: Re: A 1-pound bag of peanuts contained 430 peanuts. The distribution of weights (in grams) of the ..
Post by: Brandon Limon on Mar 1, 2021
thank you